

MCQOPTIONS
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1. |
A ray parallel to the principal axis incident on a concave mirror after reflection _____________ |
A. | retraces the path it came from |
B. | becomes parallel to the principal axis |
C. | passes through the focus |
D. | deviates in such a way that when projected backwards passes through the focus |
Answer» D. deviates in such a way that when projected backwards passes through the focus | |